Detail publikace

Fatigue properties of materials with protective thermally deposited layers

MATĚJKOVÁ, M. ČÍŽEK, J. KAY, C. KARTHIKEYAN, J. KURODA, S. KOVÁŘÍK, O. SIEGL, J. LOKE, K. KHOR, K.

Originální název

Fatigue properties of materials with protective thermally deposited layers

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

spray technologies were used: plasma spray, warm spray, low-pressure cold spray and portable cold spray. The specimens were then tested for the influence of the coatings deposition on the fatigue lives. The results were compared to as-received set and grit-blasted set and the causes of the failure were investigated for each set. It was found that the grit-blasting did not alter the fatigue lives of the steel specimens (1% increase as compared to the as-received set), while all thermal spray technologies significantly increased the measured fatigue lives. The thermal technologies led to relative lives increase of 210% (portable cold spray), 234% (lowpressure cold spray), 303% (plasma spray) and 355% (warm spray). The increase in relative lives of the individual sets could be attributed to a combination of fatigue resistant coatings and introduction of compressive peening stresses into the substrates.

Klíčová slova

Cold spray, warm spray, plasma spray, grit-blast, titanium, fatigue

Autoři

MATĚJKOVÁ, M.; ČÍŽEK, J.; KAY, C.; KARTHIKEYAN, J.; KURODA, S.; KOVÁŘÍK, O.; SIEGL, J.; LOKE, K.; KHOR, K.

Rok RIV

2015

Vydáno

28. 5. 2015

Místo

Brno

ISBN

978-80-214-5146-9

Kniha

Multi-scale design of advanced materials

Strany od

109

Strany do

116

Strany počet

8

BibTex

@inproceedings{BUT114754,
  author="Michaela {Matějková} and Jan {Čížek} and Charles {Kay} and Jeganathan {Karthikeyan} and Seiji {Kuroda} and Ondřej {Kovářík} and Jan {Siegl} and Kelvin {Loke} and Khiam Aik {Khor}",
  title="Fatigue properties of materials with protective thermally
deposited layers",
  booktitle="Multi-scale design of advanced materials",
  year="2015",
  pages="109--116",
  address="Brno",
  isbn="978-80-214-5146-9"
}